| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $22.5M | -$5.68M | -20.1% | Dec 31, 2023 | 10-K | 2024-02-09 |
| Q4 2022 | $28.2M | -$36.5M | -56.4% | Dec 31, 2022 | 10-K | 2024-02-09 |
| Q4 2021 | $64.7M | -$7.69M | -10.6% | Dec 31, 2021 | 10-K | 2024-02-09 |
| Q4 2020 | $72.3M | -$10.9M | -13.1% | Dec 31, 2020 | 10-K | 2024-02-09 |
| Q4 2019 | $83.2M | -$10.2M | -11% | Dec 31, 2019 | 10-K | 2023-02-10 |
| Q4 2018 | $93.5M | +$25.4M | +37.4% | Dec 31, 2018 | 10-K | 2022-02-11 |
| Q4 2017 | $68M | -$2.28M | -3.24% | Dec 31, 2017 | 10-K | 2021-02-12 |
| Q4 2016 | $70.3M | +$4.23M | +6.4% | Dec 31, 2016 | 10-K | 2020-02-14 |
| Q4 2015 | $66.1M | -$11M | -14.3% | Dec 31, 2015 | 10-K | 2019-02-15 |
| Q4 2014 | $77.1M | -$1.35M | -1.72% | Dec 31, 2014 | 10-K/A | 2018-02-16 |
| Q4 2013 | $78.4M | -$97.6M | -55.5% | Dec 31, 2013 | 10-K | 2017-02-10 |
| Q4 2012 | $176M | -$13M | -6.85% | Dec 31, 2012 | 10-K | 2016-02-12 |
| Q4 2011 | $189M | -$45.1M | -19.3% | Dec 31, 2011 | 10-K | 2015-02-13 |
| Q4 2010 | $234M | Dec 31, 2010 | 10-K | 2014-02-14 |